Utah_Distribution_Systems

Site Type- The purpose of this database field is to categorize the hydrologic feature being observed and measured. Conveyance - flow in a human-constructed conveyance work such as a canal or pipeline Stream - flow in a natural channel Reservoir - the elevation, contents, or surface area of a reservoir or pond Dry Dam Release - flow past a diversion dam constructed across the streambed Reservoir Release - flow from a reservoir into the natural stream; note that a site measuring flow in a conveyance work coming directly from a reservoir should be categorized as a conveyance Well - flow from a well measured before any conveyance splitting; flow from a well measured after a conveyance split should be categorized as a conveyance Hydropower - flow that transfers water energy to a rotating shaft to produce power Unknown - indicates the person evaluating the observation station could not determine the site type N/A - for all stations that are not observations Unevaluated (default) - indicates this field has not yet been evaluated站点类型（Site Type）—— 本数据库字段用于对观测与计量的水文特征进行分类。 输水设施（Conveyance）：人工建造的输水构筑物（如渠道、管道）内的水流。 天然河道（Stream）：天然河道内的水流。 水库（Reservoir）：水库或池塘的水位、蓄水量或表面积。 拦河坝泄流（Dry Dam Release）：横穿河床修建的分水坝下游的过流量。 水库泄流（Reservoir Release）：从水库汇入天然河道的水流；需注意：若站点直接计量从水库引出的输水设施内的流量，则应归类为输水设施。 水井（Well）：输水分配前计量的水井出水量；若在输水分配后计量水井出水量，则应归类为输水设施。 水力发电（Hydropower）：将水能传递至旋转轴以产生电能的水流。 未知（Unknown）：表示评估观测站点的人员无法确定其站点类型。 N/A：适用于所有非观测类站点。 未评估（默认值，Unevaluated）：表示该字段尚未完成评估。